HG/T 5599-2019.Rubber roller for film-mulching machine. 1范围 HG/T 5599规定了覆膜机胶辊(以下简称胶辊)的产品结构、分类与标记、技术要...
HG/T 5598-2019 精炼机胶辊
HG/T 5598-2019.Rubber roller for refining machine. 1范围 HG/T 5598规定了粘胶短纤维生产用精炼机胶辊(以下简称胶辊)的产品结构、产品标记、技...
HG/T 5597-2019 高精度脱除硫化氢和硫氧化碳净化催化剂活性试验方法
HG/T 5597-2019.Test method of activity for high precision removal of H2S and COS purification cataly...
HG/T 5595-2019 烯烃聚合催化剂粒度分布的测定激光衍射法
HG/T 5595-2019.Particle size analysis in polyilefin catalyst- -Laser diffracion methods. 1范围 HG/T 55...
HG/T 5594-2019 石油炼制催化剂中碳和硫的测定高频燃烧红外吸收法
HG/T 5594-2019.Determination of carbon and sulfur in petroleum refining catalysts-High frequency com...
HG/T 5593-2019 铝基脱硫剂硫容试验方法
HG/T 5593-2019.Test method of sulfur capacity for aluminum base desulfurizer. 1范围 HG/T 5593规定了铝基脱硫剂硫...
HG/T 5592-2019 甲基丙烯醛氧化制甲基丙烯酸催化剂化学成分分析方法
HG/T 5592-2019.Analytical method of chemical composition in oxidation of methylacrolein to methacryl...
HG/T 5591-2019 甲醇制低碳烯烃催化剂酸性位的测定方法
HG/T 5591-2019.Determination method of acid site for methanol to light olefins catalysts. 1范围 HG/T 5...
HG/T 5625-2019 工业用四羟甲基氯化磷
HG/T 5625-2019.Tetrakis(hydroxymethyl) phosphonium chloride for industrial use. 1范围 HG/T 5625规定了工业用四...
HG/T 5624-2019 工业用四羟甲基硫酸磷
HG/T 5624-2019.Tetrakis( hydroxymethyl) phosphonium sulfate for industrial use. 1范围 HG/T 5624规定了工业用四...
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